Corvette V8-5.7L VIN G (1997)
9. Use J 42743 to lift the transverse spring off of the lower control arm.
Important: One complete turn of the spring adjuster bolt is equal to 2 mm (5/64 in).
10. Adjust the Z trim height by turning the spring adjuster bolt.
11. Lower the transverse spring back onto the lower control and remove J 42743.
12. Perform the jounce procedures again and remeasure the Z trim height.
Important: Do not exceed the maximum difference between right and left spring adjuster bolt gaps.
13. Measure the front spring adjuster bolt gaps (1). Refer to Specifications.
Rear Suspension
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Tools Required
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J 42854 Trim Measurement Gauge
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Or Equivalents
ADJUSTMENT PROCEDURE
Important: When adjusting either the right or left hand rear trim height the opposite side trim height will be effected.
1. Place vehicle on an alignment rack.
2. Set the tire air pressure to the proper pressure.
3. Manually lift the rear of the vehicle up approximately 38 mm (1 1/2 in) gently remove hands and let the vehicle settle.
4. Repeat the above step two more times for a total of three times.
